32802405645851 has 8 divisors (see below), whose sum is σ = 33104810159664. Its totient is φ = 32500213724160.

The previous prime is 32802405645803. The next prime is 32802405645853. The reversal of 32802405645851 is 15854650420823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32802405645851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32802405645793 and 32802405645802.

It is not an unprimeable number, because it can be changed into a prime (32802405645853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52838006 + ... + 53455211.

It is an arithmetic number, because the mean of its divisors is an integer number (4138101269958).

Almost surely, 2^{32802405645851} is an apocalyptic number.

32802405645851 is a deficient number, since it is larger than the sum of its proper divisors (302404513813).

32802405645851 is a wasteful number, since it uses less digits than its factorization.

32802405645851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106296061.

The product of its (nonzero) digits is 9216000, while the sum is 53.

The spelling of 32802405645851 in words is "thirty-two trillion, eight hundred two billion, four hundred five million, six hundred forty-five thousand, eight hundred fifty-one".